test-date.c

   1 #include "cache.h"
   2
   3 static const char *usage_msg = "\n"
   4 "  test-date show [time_t]...\n"
   5 "  test-date parse [date]...\n"
   6 "  test-date approxidate [date]...\n";
   7
   8 static void show_dates(char **argv, struct timeval *now)
   9 {
  10         char buf[128];
  11
  12         for (; *argv; argv++) {
  13                 time_t t = atoi(*argv);
  14                 show_date_relative(t, 0, now, buf, sizeof(buf));
  15                 printf("%s -> %s\n", *argv, buf);
  16         }
  17 }
  18
  19 static void parse_dates(char **argv, struct timeval *now)
  20 {
  21         for (; *argv; argv++) {
  22                 char result[100];
  23                 time_t t;
  24
  25                 result[0] = 0;
  26                 parse_date(*argv, result, sizeof(result));
  27                 t = strtoul(result, NULL, 0);
  28                 printf("%s -> %s\n", *argv,
  29                         t ? show_date(t, 0, DATE_ISO8601) : "bad");
  30         }
  31 }
  32
  33 static void parse_approxidate(char **argv, struct timeval *now)
  34 {
  35         for (; *argv; argv++) {
  36                 time_t t;
  37                 t = approxidate_relative(*argv, now);
  38                 printf("%s -> %s\n", *argv, show_date(t, 0, DATE_ISO8601));
  39         }
  40 }
  41
  42 int main(int argc, char **argv)
  43 {
  44         struct timeval now;
  45         const char *x;
  46
  47         x = getenv("TEST_DATE_NOW");
  48         if (x) {
  49                 now.tv_sec = atoi(x);
  50                 now.tv_usec = 0;
  51         }
  52         else
  53                 gettimeofday(&now, NULL);
  54
  55         argv++;
  56         if (!*argv)
  57                 usage(usage_msg);
  58         if (!strcmp(*argv, "show"))
  59                 show_dates(argv+1, &now);
  60         else if (!strcmp(*argv, "parse"))
  61                 parse_dates(argv+1, &now);
  62         else if (!strcmp(*argv, "approxidate"))
  63                 parse_approxidate(argv+1, &now);
  64         else
  65                 usage(usage_msg);
  66         return 0;
  67 }